System Specifications
Head surface distortion Less thanStandard 0.03 mm (0.0012 in)
Limit 0.1 mm (0.004 in)
Normal cylinder head height (H)
Standard 126.3 - 126.5 mm (4.972 - 4.980 in)
Limit ----
Camshaft bracket bolts
Step 1 (bolts 7 - 10) :1.96 Nm (0.2 kg-m, 17 in-lb)
Step 2 (bolts 1 - 6) :1.96 Nm (0.2 kg-m, 17 in-lb)
Step 3 :5.88 Nm (0.6 kg-m, 52 in-lb)
Step 4 :10.4 Nm (1.1 kg-m, 92 in-lb)
Cylinder Head bolt
If cylinder head bolts re-used, check their outer diameters before installation.
Step a :98 Nm (10 kg-m, 72 ft-lb)
Step b :Loosen to 0 Nm in the reverse order of tightening.
Step c :39.2 Nm (4.0 kg-m, 29 ft-lb)
Intake manifold bolt and nuts
1st step: 7.4 Nm (0.75 kg-m, 65 in-lb)
2nd step and after: 29.0 Nm (3.0 kg-m, 21 ft-lb)
Camshaft sprocket (EXH) 123 Nm (13 kg-m, 91 ft-lb)
Camshaft sprocket (INT) 103 Nm (11 kg-m, 76 ft-lb)